Saving Seafood

Modified groundfish nets limit killer whale entanglements

November 4, 2025 — A large mesh panel, known as a “killer whale fence,” in Bering Sea deep-water flatfish trawl gear is proving successful at preventing killer whale entanglement in the lucrative commercial flounder and sole fisheries.

The modified gear, first tested fleetwide in 2024, resulted in a single entanglement for the whole summer season.  The fleet’s 2025 season ended without any mortalities, according to an Oct. 28 report by researchers at the University of Alaska Fairbanks.

The net modification was developed through a collaborative effort between UAF researcher Hannah Myers and the Alaska Seafood Cooperative, which coordinates a fleet targeting flounder and sole.  For 2023, the Bering Sea commercial flounder and sole fisheries were valued at over $45 million combined. Key species in this fishery complex include yellowfin sole and flathead sole, along with other flatfish managed by the North Pacific Fishery Management Council.

Groundfish captains working in the summer fishery first began noticing significantly more killer whale activity around their nets starting about 2020. Then, in 2023, there was a sudden rise in the entanglement of orcas in their nets.

Read the full article at the National Fisherman

ALASKA: NOAA cancels funding for data collection crucial to tsunami warning systems

November 3, 2025 — The National Oceanic and Atmospheric Administration is halting a contract that makes it possible for the federal agency to accurately monitor for potential tsunamis in Alaska – and quickly warn at-risk communities.

The Alaska Earthquake Center for decades has collected data from seismology stations across the state and directly fed the information to NOAA’s National Tsunami Center, in Palmer. If the data indicates an earthquake that could lead to a tsunami, the Tsunami Center sends out a warning message within minutes.

Or at least that’s how it worked historically, including on Thursday morning, when an earthquake struck between Seward and Homer.

But that’s about to change. In late September, the federal agency advised the Alaska Earthquake Center that it does not have funding available for that work.

Read the full article at Alaska Public Media

ALASKA: ‘Explosion’ of invasive European green crabs reported in Southeast Alaska

Noember 3, 2025 — When a young Sealaska intern walking a beach in July 2022 found the first evidence of European green crab presence in Alaska — a discarded shell on a beach on Annette Island in the state’s far southeast corner — it was an ominous sign about the invasive species’ northward spread.

Since then, the Metlakatla Indian Community, the tribe based on Annette Island, and its partners, which include Alaska Sea Grant, have found not just more shells, but live invasive crabs. Discoveries numbered just a handful at first, then dozens, then hundreds, then thousands.

This year, the Metlakatla tribe’s team has trapped more than 40,000 of them on and around Annette Island, a representative said.

Read the full article at Anchorage Daily News

ALASKA: Southeast Alaska’s commercial red king crab fishery opens Nov. 1

October 30, 2025 — Southeast Alaska’s first competitive commercial red king crab fishery in eight years opens on Saturday.

Ten different areas will be open for the fishery. They’ll be managed individually based on how much crab are available in each spot.

State regulations require at least 200,000 pounds of harvestable crab to be available for a commercial opener in the region. The Alaska Department of Fish and Game (ADFG) announced earlier this fall that over 211,000 pounds of crab are available this season.

Red king crab in Southeast Alaska is a low-volume, high-value commercial fishery with just 59 permit holders. Commercial openings have been few and far between, with just one in over a decade. The approaching fishery marks a highly-anticipated comeback.

Read the full article at KFSK

Research reports capture climate change impacts on halibut

October 29, 2025 — Two recent research reports focused on halibut spatial dynamics, habitat occupation, and spawning dynamics suggest that new management considerations of commercial stocks may be warranted.

The first document, published in the Canadian Journal of Fisheries & Aquatic Sciences this past spring, focuses on identifying halibut spawning dynamics, including locating spawning grounds, and identifying the conditions occupied and the timing of occupation on these grounds, notes Austin Flanigan, a fisheries master student at the University of Alaska Fairbanks, and principal author of both papers.

Researchers attached pop-up satellite telemetry tags to large female halibut in the Northern Bering Sea, with time series data and tag reporting locations being used to infer spawning behavior and to identify occupied spawning habitat conditions, location, and timing

The research team found that these halibut occupied spawning habitats later and farther north than previously described. Their spawning habitat was occupied from January to May and reached as far north as the Russian continental shelf. They also observed that 42 percent of mature halibut never occupied presumed spawning habitat, suggesting the presence of skip spawning behavior. Such findings, they said, suggest that Pacific halibut exhibit unique spawning dynamics in the Northern Bering Sea, which may result in reduced reproductive potential within the northern population component.

Flanigan said that understanding reproductive output would require fecundity (number of eggs produced) data, as if skip spawning Pacific halibut have the same fecundity as those that spawn annually, then they would produce fewer offspring.

Read the full article at the National Fisherman

ALASKA: Alaska Bering Sea snow crab fishery kicks off second season back with doubled catch limit

October 27, 2025 — Alaska’s commercial Bering Sea snow crab fishery kicked off its second season of the year with doubled catch limits – a positive sign for harvesters after the fishery was closed for multiple years due to a mortality event.

The Bering Sea snow crab stock plummeted suddenly in 2021, with researchers later placing much of the blame on a marine heatwave and unfavorable ocean conditions. Regulators ended up closing the fishery for multiple years to allow the population to recover, and in 2024, they determined that the stock had improved enough to allow a limited harvest. The Alaska Department of Fish and Wildlife (ADF&G) approved a 4.7-million-pound harvest for the 2024-25 season.

Read the full article at SeafoodSource

ALASKA: Study shows impact Alaska pollock fishery has on economy

October 27, 2025 — There are few fish that can challenge the mighty salmon’s necessity to Alaska, but if one fish could, it might be the Alaska pollock.

Alaska’s pollock fishery is in U.S. water in the eastern Bering Sea and the Gulf of Alaska primarily.

Now, a new pair of studies is shining a light on how important the fish is to the state.

In terms of economic output, the findings point toward the industry impacting around 6,000 jobs for the Last Frontier, Ron Rogness, Genuine Alaska Pollock Producers director of industry relations, partnerships and fishery analysis, explained.

Read the full article at Alaska News Source

Stormy seas

October 24, 2025 — After 3 weeks crisscrossing the frigid Bering Sea, much of it spent wrangling crabs scooped from the sea floor, Erin Fedewa faced a final challenge: getting nearly 200 live animals to a lab 3000 kilometers away in less than 24 hours.

“This is always a little bit risky,” said Fedewa, a fisheries biologist from the U.S. National Oceanic and Atmospheric Administration (NOAA), as she stood on the deck of the Northwest Explorer, a 49-meter trawler converted for a summer research trip, while the ship was moored at Nome’s port.

She lifted the lid on a waist-high blue plastic box and peered inside. There, immersed in 900 liters of seawater, lay her charges—dozens of what appeared to be enormous spiders, their leg spans the size of hub caps. Chunks of sea ice bobbed beside these snow crabs (Chionoecetes opilio), stirred by a pump to keep the animals bathed in the coldest water possible.

For Fedewa, success would mean the difference between months of productive research and de facto crab stew. She learned this the hard way in 2022, when the ship on which she was working docked in Nome and scientists filled the crab tanks with water siphoned directly from Norton Sound, a shallow, warmer part of the Bering Sea. “They just died,” she said.

That small fiasco is a microcosm of the recent fate of snow crabs in much of the Bering Sea. An unprecedented underwater heat wave there in 2018 and ’19 set off a chain reaction that led to the disappearance of an estimated 47 billion crabs, one of the largest marine die-offs ever documented. Suddenly, a $150 million fishery mythologized in the Deadliest Catch reality TV show found itself with no catch at all. State regulators for the first time banned Bering Sea snow crab fishing in 2023 and ’24, and the U.S. government declared a federal fishery disaster. The fishery reopened this year. But crabbing boats were only allowed to haul in a tiny fraction of what they had caught previously. The collapse “has had massive impacts,” says Scott Goodman, a fisheries biologist and executive director of the Bering Sea Fisheries Research Foundation, which is funded by the crab industry.

Read the full article at Science.org

ALASKA: UAF/ADF&G collaborate on king salmon smolt project

October 23, 2025 — A new study of king salmon smolt aims to track their trail from fresh water to the ocean to better understand the troubles facing this prized Alaska fishery.

The project, which began this past summer, is a collaboration between the University of Alaska Fairbanks College of Fisheries and Ocean Sciences (CFOS) and the Alaska Department of Fish and Game (ADF&G). It is funded by a $4 million federal earmark through NOAA to research juvenile king salmon.

Resources for studying king salmon have been largely focused on adult fish. This one will concentrate on those in the smolt stage, a relatively understudied period of development.

Read the full article at The Cordova Times

ALASKA: Alaska fishing community updates through the shutdown

October 22, 2025 — When the federal government shut down on October 1, the impacts stretched far beyond Washington, D.C., reaching all the way to the working waterfronts and fishing communities of Alaska. According to the Alaska Marine Conservation Council (AMCC), the shutdown has disrupted scientific operations, delayed critical stock assessments, and created new uncertainties for fishermen, processors, and coastal communities that rely on timely federal action.

In anticipation of the shutdown, the North Pacific Fishery Management Council opted to hold its October meeting entirely online from September 29 through October 9. The agenda was reshuffled to prioritize access to federal scientists while they were still available, but AMCC noted that several agenda items, including updates on Essential Fish Habitat, risk being dropped as key staff were furloughed. That limited engagement could postpone progress on pressing issues such as Bering Sea crab and bycatch management tools.

Another risk that AMCC noted was that NOAA’s Alaska Fisheries Science Center warned that a prolonged shutdown lasting more than 15 business days could jeopardize timely stock assessments. These assessments feed directly into the annual catch limit decision, creating challenges for small boat fleets that rely on predictable quotas to plan for the upcoming season. With much of NOAA’s research staff furloughed, AMCC reported that most research activities have paused, although fisheries management, seafood inspections, and law enforcement operations continue at a reduced capacity.

Read the full article at the National Fisherman